450 691-2600

Mary Gardner School Your child's home away from home.

Have a great summer, everyone!

Click here for supply lists 🙂

MGS Info

Principal Lynn Harkness
Secretary Karine Noël

School Hours
8:00 a.m. to 2:55 p.m.

Mary Gardner School
42 St. Hubert
Chateauguay, QC J6K 3K8  450 691-2600

Daycare Services


4- and 5-year old Kindergarten

Virtual Library

LEARN Quebec